package com.itheima.aop;


import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.*;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.stereotype.Component;

//（通知类）
@Aspect

@Component
public class AopAdvice {

    @Pointcut("execution(* *..*(..))")
    public  void pt(){}


    @Before("pt()")
    public void before(){
       System.out.println("前置before...");
   }

    @After("pt()")
    public  void  after(){
        System.out.println("后置after...");
    }

   @AfterReturning("pt()")
    public  void  afterReturing(){
        System.out.println("返回后afterReturing...");
    }

    @AfterThrowing("pt()")
    public  void  afterThrowing(){
        System.out.println("抛出异常后afterThrowing...");
    }

    @Around("pt()")
    public Object around(ProceedingJoinPoint pjp) throws Throwable {
        System.out.println("环绕前around before...");
        Object proceed = pjp.proceed();
        System.out.println("环绕后around after...");
        return proceed;
    }




}
